NameCensus.

UK boy's name

Thiago

A masculine name of Portuguese origin meaning "supplanter" or "one who replaces".

For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.

Thiago is a boy's name in the UK records. People looking for Thiago popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #395, with 105 babies registered with the name. Its strongest year in the published records was 2023, with 108 births.

This profile covers 815 England and Wales registrations across 22 recorded years from 2003 to 2024. The figures come from ONS England and Wales and NRS Scotland, so the page is a view of published baby-name registrations rather than a forecast or a live count of people using the name today.

The latest count is about 97% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 819 living people in the UK are called Thiago. This uses published birth registrations from England and Wales, Scotland and Northern Ireland, then applies ONS national life tables to estimate how many are likely still alive. It does not forecast extra births for 2025 or 2026.

Key insights

  • Thiago ranked #395 for boys in England and Wales in 2024, with 105 registrations.
  • The name peaked in 2023, when 108 boys were registered as Thiago.
  • Thiago ranks best in Scotland in the latest published regional snapshot for that area, where it placed #522 in 2022.
  • About 819 living people in the UK are estimated to have Thiago as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#395

2024

Births in 2024

105

Latest year

Peak year

2023

108 births

Estimated living

819

2026

Meaning

What does Thiago mean?

The name Thiago is derived from the Greek name Theodoros, which means "gift of God." The name has its roots in ancient Greek culture and can be traced back to the 5th century BC.

The name Thiago is a variant of the Spanish name Tiago, which is a form of the name Santiago, meaning "Saint James." It is believed that the name was introduced to Spain by the Visigoths, a Germanic tribe that invaded the Iberian Peninsula in the 5th century AD.

One of the earliest recorded instances of the name Thiago can be found in the "Codex Calixtinus," a 12th-century manuscript that documents the life and miracles of St. James the Great. The name was also mentioned in various medieval texts and chronicles from the Iberian Peninsula.

Throughout history, there have been several notable individuals named Thiago. One of the earliest was Thiago of Seville, a 13th-century Spanish theologian and philosopher who wrote extensively on Aristotelian philosophy. Another notable figure was Thiago de Montemor, a 16th-century Portuguese composer and musician who served at the court of King John III.

In the 20th century, Thiago Braga (1924-2016) was a renowned Brazilian painter and sculptor known for his abstract and geometric works. Thiago Silva (born 1984) is a Brazilian professional footballer who has played for various clubs, including AC Milan and Paris Saint-Germain, and has represented the Brazilian national team.

Another notable Thiago is Thiago Alcântara (born 1991), a Spanish professional footballer who currently plays for Liverpool FC in the Premier League. He is the son of former Brazilian footballer Mazinho and has represented both the Spanish and Brazilian national teams.

The name Thiago has maintained its popularity over the centuries, particularly in Portuguese and Spanish-speaking countries, where it is often associated with a sense of strength, nobility, and divine favor.

Sourced from namecensus.com.

Popularity

Thiago over time

The chart below shows babies named Thiago registered in England and Wales in the years where the name appears in the published records, from 2003 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Thiago, the clearest high point is 2023. The latest England and Wales figure is 105 births in 2024, compared with 108 at the peak.

Babies born per year

Thiago
0275481108200320132024

Decades

Thiago by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Thiago was a short-lived spike or a name that stayed in regular use. Average rank is calculated only from years where a published rank exists.

Decade Average rank Total births Years covered
2020s #434 476 5
2010s #1285 295 10
2000s #2727 44 7

Geography

Where Thiago is most common

The bars show the latest published local birth counts for Thiago. They are useful for spotting where the name is showing up in real numbers, while the rank beside each bar shows how strongly it performs inside that region.

Thiago ranks best in Scotland in the latest published regional snapshot for that area, where it placed #522 in 2022.

Scotland
5

Across the UK

Thiago in Scotland and Northern Ireland

Scotland (NRS)

#522 in 2022

2 years of NRS records, 8 total registered

Related

Names similar to Thiago

FAQ

Thiago: questions and answers

How popular is the name Thiago in the UK right now?

In 2024, Thiago was ranked #395 for boys in England and Wales, with 105 births registered.

When was Thiago most popular?

The peak year on record was 2023, with 108 babies registered as Thiago in England and Wales.

What is the meaning and origin of Thiago?

A masculine name of Portuguese origin meaning "supplanter" or "one who replaces".

How many people are called Thiago in the UK?

A total of 815 babies have been registered as Thiago across the 22 years of ONS England & Wales records shown here, plus 8 more in Scotland.

Where is Thiago most common?

In the latest published local rankings, Thiago ranks best in Scotland, where it placed #522 in 2022. The regional bars on this page use birth counts, so they also reflect the size of each region.

Which records is this page based on?

The England and Wales timeline uses ONS baby-name records. Scotland figures come from NRS and Northern Ireland figures come from NISRA. Counts are registrations in published baby-name files. The living estimate uses those birth registrations with ONS national life tables.